Keyboard shortcuts

Press ← or → to navigate between chapters

Press S or / to search in the book

Press ? to show this help

Press Esc to hide this help

Run on iOS Simulator

Run builds, validates, installs, and launches the configured bundle on one exact Simulator:

cargo ferry run ios --simulator SIMULATOR_UDID

Use --boot-on-demand to boot a selected shutdown Simulator. Existing application processes are left alone unless termination is explicit:

cargo ferry run ios --simulator SIMULATOR_UDID \
  --boot-on-demand --terminate-existing

--logs collects one finite application-filtered snapshot after launch. It does not open a persistent stream; use iOS logs for that.

A successful Run report requires simctl to confirm both installation and launch. A validated .app alone is not runtime evidence. Automatic selection is permitted only with exactly one compatible Simulator.

No Simulator runtime or device was present in the current validation environment, so installation, launch, UI, and runtime callbacks were not observed.